baber/WOPTO huggingface dataset:
Patent JP-H03296733-A (JP)
Title: Exposure plate heating device
Inventor: KAWAJI SEIJI
IPC: G03B27/32
Filed: 1990-04-16
Abstract: PURPOSE:To reduce an overshoot and to reach set temperature speedily by calculating the difference between the actual detected temperature of an exposure plate and set temperature and switching the electric power of a heater according to the difference. CONSTITUTION:A temperature detecting means 22 which detects the actual temperature of the exposure plate 60 is provided, an arithmetic means 23 calculates the difference between the detected temperature and set temperature, and the electric power is switched according to the difference. Namely, when the difference between the actual temperature and set temperature is large, electric power supplied to the heater 21 is increased, but when the detected temperature is close to the set temperature, the supply electric power is reduced. Consequently, the overshoot becomes small, the time required for natural cooling in case of overheating is shortened, and a ready state is entered in a short time.
Patent JP-H11277285-A (JP)
Title: Laser beam machine
Inventor: URAI NAOKI
IPC: B23K26/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To easily carry out processing work exceeding a moving stroke by disposing a first linear movement mechanism of a large moving quantity disposed on one end side in the transverse direction of a work and a second linear movement mechanism of a small moving quantity placed on the moving bed of this first linear movement mechanism. SOLUTION: In the first linear movement mechanism 8 for imparting the large moving quantity S1, a screw shaft 801 which is, for example, long in size, itself has high mechanical strength and is bold and heavy 10 weight is turned by a motor of large driving force and, therefore, electrical consumption is large and so-called inertia is inevitably generated at the time of starting and stopping of the large-weight screw shaft 801. At the time of executing the processing within the small moving quantity 32, the work movement of small electric power consumption and extremely little inertia is embodied as the light weight screw shaft 171 is operated to be tuned if the work is assumed to be moved by the second linear movement mechanism 17.
Patent JP-H04226498-A (JP)
Title: Method and apparatus for attenuating active sound
Inventor: RARII JIEI ERIKUSON
IPC: G10K11/178
Filed: 1991-05-01
Abstract: PURPOSE: To provide total system modeling. CONSTITUTION: The active sound attenuation device (200) has a 1st sound filter model M which models the sound path P from an input transducer (10) to an output transducer (14) and a 2nd adaptive filter model Q which models the whole system from the input transducer (10) to an error transducer (16). A 3rd adaptive filter model T models the transfer function S of the output transducer (14) and the error path E between the output transducer (14) and error transducer (16) without any auxiliary random noise source.
Patent JP-H10294747-A (JP)
Title: Check system for data bus line
Inventor: ONO KENJI
IPC: H04L12/40
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a check system by which propriety of a data bus line is discriminated without dispersion or taking much time. SOLUTION: This system is made up of a signal interrogation discrimination device 1 and a signal responder 2, the signal interrogation discrimination device 1 provides an output of an interrogation signal 11, in compliance with the MIL- STD-1533 standards to a data bus line 3. Upon the receipt of the interrogation signal 11 from the signal interrogation discrimination device 1, the signal responder 2 discriminates whether or not the signal is in compliance with the MIL-STD-1533 standards, provides an output of an acknowledgement signal 12 to the data bus line 3 when it in compliance with the standards. The signal interrogation discrimination device 1 outputs the interrogation signal 11 to the bus line 3 and awaits the acknowledgement signal 12 from the signal responder 2.  When the acknowledgement signal is returned correctly, it is discriminated to be satisfactory and when it not returned, it is discriminated to be faulty and is displayed to that effect.
Patent JP-H04227687-A (JP)
Title: Production of fluorinated pitch
Inventor: MORIMOTO TAKESHI
IPC: C10C3/02
Filed: 1991-04-05
Abstract: PURPOSE:To obtain solid or liquid fluorinated pitch which is inexpensive and stable in its quality by a method capable of easily controlling the reaction temperature without danger or dust explosion. CONSTITUTION:Solid fluorinated pitch is obtained by reacting pitch with fluorine at 0 to 350 deg.C in a fluorinated inert medium. Liquid fluorinated pitch is obtained by reacting the solid fluorinated pitch with fluorine at 130 to 550 deg.C in a fluorinated inert medium.
Patent JP-S5326113-A (JP)
Title: Electronic musical instrument
Inventor: HIYOSHI AKIO
IPC: G10H1/38
Filed: 1976-08-23
Abstract: PURPOSE: To increase the degree of freedom and achieve the improvement in play performance by independently playing base sounds and chords with separate keyboards. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S582831-A (JP)
Title: Two-component type diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/61
Filed: 1981-06-30
Abstract: PURPOSE:To obtain the titled copying material giving a copied image which disappears with the passage of time by forming a decoloring agent layer contg. a reducing agent or an oxidizing agent, an intermediate layer of an alkali soluble resin having a carboxyl group, and a photosensitive layer on a support. CONSTITUTION:A support is coated with a decoloring agent layer contg. an org. or inorg. reducing agent such as hydroquinone or an oxidizing agent such as p- nitrosodimethylaniline, an intermediate layer of an alkali soluble resin having >=1 carboxyl group such as casein, and a photosensitive layer contg. a diazo compound such as 4-diazo-1-dimethyl-aminobenzene, a coupling component such  as resorcin and a Ca salt such as CaSO4 as principal components. The resulting  copying material is exposed to ultraviolet light to form a latent image, and by  development in an alkali atmosphere a copied image is obtd. The image part of  the copied image is decomposed by reduction or oxidation with the reducing  agent or the oxidizing agent which seeps slowly through the intermediate layer  softened during the development, and the image disappears.
Patent JP-S584336-A (JP)
Title: Apparatus for feeding work
Inventor: INABA HAJIME
IPC: B25J9/00
Filed: 1981-06-30
Abstract: PURPOSE:To feed precisely a work by an apparatus for feeding a work to an industrial robot whose shafts are insufficient in the number, by providing the feeding section with shafts corresponding to the number of the insufficient shafts, moving vertically a pallet by a cylinder, and restricting the stopping position by a stopper. CONSTITUTION:A chain 5 that is driven by a motor 3 actuates a limit switch, and when the pallet 2 is stopped in position, an air cylinder 13 is actuated to lift the piston 19. As a result a pallet support plate 14 is elevated to cause projections 17 to fit in insertion holes 2c in a pallet upper plate 2a through holes 2f in a pallet lower plate 2b. The piston 19 is further elevated to lift the pallet upper plate 2a with the work 20 until the work abuts on the stopper 21 and is stopped thereby. By adjusting the height of the stopper 21 to coincide with the gripping of the robot by a handle 26, it is precisely stopped at the feeding position. Thus, one work one pallet can be precisely fed.
Patent JP-H04307935-A (JP)
Title: Double-side simultaneous grinding method of wafer and device thereof
Inventor: INADA YASUO
IPC: B24B7/22
Filed: 1991-04-05
Abstract: PURPOSE:To improve yield and operating efficiency by simultaneously grinding both surfaces of the wafer of silicon, etc., accurately. CONSTITUTION:Either a rotatable guide roller 21 disposed so as to be brought into contact with the peripheries of wafers or a discoid rotating carrier 9 eccentrically holding the wafers is provided in a wafer grinder, in which a rotary grind wheel is brought into contact with the wafers and surfaces are ground by friction, in a double-side simultaneous grinder for the wafers. A pair of upper and lower mutually opposed central grind stones a', a and a plurality of pairs of upper and lower mutually opposed peripheral grind stones b', c', d', e', f', g', b, c, d, e, f, g disposed to the peripheries of the central grind stones and turned at the same velocity in the same direction are installed, the wafers 1 are held among each opposed surfaces in each grind stone, and at least ones of the pairs of each grind stone can be moved in the shaft direction. A grinding method by said device is used as the double-side simultaneous grinding method of the wafers in this invention.
Patent JP-S5850042-A (JP)
Inventor: ROBAATO UIRIAMU BOOSHIYANPU
IPC: G06F9/22
Filed: 1982-06-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08269285-A (JP)
Title: Polytetrafluoroethylene aqueous dispersion composition and use thereof
Inventor: MIURA TOSHIRO
IPC: C08L71/00
Filed: 1995-03-31
Abstract: PURPOSE: To prepare a polytetrafluoroethylene aq. dispersion compsn. which has an excellent impregnation property and is less likely to cause pollution, i.e., does not emit any harmful organic arom. compd., such as benzene. CONSTITUTION: This polytetrafluoroethylene aq. dispersion compsn. comprises 30 to 65wt.% polytetrafluoroethylene; and 2 to 10wt.%, based on polytetrafluoroethylene, polyoxyethylene alkyl ether represented by the formula RO(CH2 CH2 O)n H (wherein R represents a satd. or unsatd. 8-18 C hydrocarbon and n is 5 to 18), having a cloud point of above 45 deg.C to 85 deg.C, and containing 65 to 70wt.% ethylene oxide in its molecule.
Patent JP-S61259347-A (JP)
Title: Fifo memory control device
Inventor: KAMIYAMA YUJI
IPC: G06F12/04
Filed: 1985-05-13
Abstract: PURPOSE:To change dynamically the word length of an FiFo memory by inputting a calculating processing part inserting position changing request signal outputted from an FiFo memory dividing control circuit and providing the change-over device control circuit to control the inserting position of the calculating processing part. CONSTITUTION:An FiFo memory dividing control circuit 14, when the fully-filled information of an input FiFo memory unit group to generate within a constant time comes to be larger than the number of times of threshold set beforehand, recognizes that the word length of the input FiFo memory unit group is short, outputs the control signal to a change-over device control circuit 15, and changes a change-over device 13-2 to an (a) side and a change-over device 13-3 to a (b) side. Thus, an arithmetic processing part 2 is inserted between FiFo memory units 12-3 and 12-4. In such a same way, the circuit recognizes that when the empty information of an output FiFo memory unit group comes to be larger than the number of times of threshold, the word length of the output FiFo memory unit group is excessive, and changes the inserting position of the processing part 2 to the output terminal side.
Patent JP-S5527750-A (JP)
Title: High-voltage switching device triggered by optical pulse
Inventor: WASHIO KUNIHIKO
IPC: H03K17/795
Filed: 1978-08-17
Abstract: PURPOSE:To secure an assured switching action by branching the beam to irradiate more than two units of transistors in case the beam given from the optical pulse generator is irradiated to several units of avalanche transistors which are connected in series. CONSTITUTION:Avalanche transistors Tr1-Tr5 are connected in series, and bias resistances R2-R7 are connected in parallel to those avalanche transistors. The collector of transistor Tr1 and one end of resistance R2 are earthed. At the same time, the base and the emitter of Tr5 are connected to each other and then to high- voltage capacitor C2 via the joint of resistances R6 and R7 to be then earthed via discharge current limiting resistance R1 as well as connected to the output terminal. The deivce irradiating the transistors uses the optical fibers F2 and F3 branched off via optical pulse generator D1, optical fiber F1 and optical branch circuit BS each. The tips of the optical fibers are made to touch transistors Tr1 and Tr3 with the metal caps removed to perform irradiation. Thus an assured action is ensured for switching even though some dispersion exists in the transistor characteristics.
Patent JP-S5624981-A (JP)
Title: Sealing of solid image pickup device
Inventor: HAYASHIMOTO YOSHIAKI
IPC: H01L23/02
Filed: 1979-08-09
Abstract: PURPOSE:To prevent the generation of air bubbles, yarnlike passages and latent deformation in the sealing material for a solid image pickup device by softening the sealing material upon preheating thereof, then contacting a package with an opening glass, pressurizing it, and bring it to regular heating. CONSTITUTION:A sealing material is coated on an opening glass 6 and on a ceramic package 1, and the glass 6 and the package 1 are chucked with jigs 10, 11 are heated to the sealing material softening point beforehand. Thereafter, both are made in contact with each other, pressure is applied thereto, are heated to hardening temperature to retain for predetermined time to be cured, the pressure is then removed, and the jigs are removed, to be cooled thereat. This configuration can dissipate gas during preheating step to produce no air bubbles nor yarnlike passage without leakage in sealing, and the sealing material is liquefied in the preheating step to be thus made contact at the glass with the package, and strain is therefore reduced thereat.
Patent JP-H10282710-A (JP)
Title: Image receiving sheet
Inventor: KUROKAWA SHINICHI
IPC: D21H19/36
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an image receiving sheet capable of being applied even in the case of using an electrophotographic copying machine or a printer with a transfer bias applied to fit the environmental dependency of the image receiving sheet by feeding-back environmental information, improved in toner fixing property to make image quality excellent and improved in carrier adaptability in the electrophotographic copying machine or the printer. SOLUTION: In the image receiving sheet having a receiving layer on at least one of surface of a base material, consistency of the surface resistance of the image receiving surface with the transfer bias applied by feed-backing the environmental information of the copying machine is obtained by applying an ion conductive charge controlling agent on the image receiving surface side and providing a charge controlling layer containing an electrically conductive high molecular material having π-electron conjugate structure on another surface of the image receiving sheet to change the surface resistance of the image receiving surface with the change of the environment (temp., humidity).
Patent JP-H02277625-A (JP)
Title: Decorative damping steel plate
Inventor: UEDA KENJI
IPC: B32B15/08
Filed: 1989-04-20
Abstract: PURPOSE:To form a decorative damping steel plate having a required beautiful outer surface inexpensively with good productivity by a simple process wherein embossing processing or etching processing is applied to the outer surface of a metal skin material or a printing pattern is printed thereon. CONSTITUTION:A thermoplastic resin 2 having viscoelasticity is applied to a skin steel material S1 by a roll coater 1 and the resulting resin film 2 is held between said steel plate S1 and the second skin steel plate S2 by press- bonding rolls 3, 3. Subsequently, the resin film 2 is heated and pressed by press- bonding rolls 4, 4 or 5, 5 to be integrally bonded to the skin steel plates S1, S2 to form one damping steel plate. Herein, at the time of the patterning of the damping steel plate by embossing or etching, for example, when the surface of the skin steel plate S2 is set to an outer surface, embossing or etching processing is preliminarily applied to the surface of the skin steel plate S2 before the resin is held between both steel plates S1, S2. When coloration or a grain pattern is applied to the outer surface by printing, the formed damping steel plate is taken up in a coil form to be used as a matrix material and patterning due to printing is applied thereto.
Patent JP-S63265129-A (JP)
Title: Picture-element checking system of display device
Inventor: TANIGAWA TORU
IPC: G01D18/00
Filed: 1987-04-23
Abstract: PURPOSE:To check the picture elements of a display device highly accurately by using a conventional area sensor such as an ITV camera, by relatively moving the area sensor with respect to a display device repeatedly, and performing checking. CONSTITUTION:A panel to be checked 4 is mounted on a display-panel position/ attitude adjusting XYtheta station 3 based on the command from a control circuit 8, and the attitude and the position of the panel are adjusted. A system controller 11 applies a signal for checking the lighting of a picture element to the panel to be checked 4 through a panel-lighting control circuit 9. An area sensor 2 comprising an ITV camera and the like is mounted on an area-sensor moving X-Y stage 1. The panel to be checked 4 is moved repeatedly. The lighting state of each picture element is detected. The result is stored in a memory, which is provided in a check processing circuit 10. The stored detected data are sequentially read out, and each picture element is checked for lighting.
Patent JP-H09293303-A (JP)
Title: Recorder/reproducer for both surfaces of disk
Inventor: KASAHARA KENJI
IPC: G11B19/20
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost disk both surface recorder/reproducer capable of easily centering at the opposite surface to the turntable contact surface of a both surface disk. SOLUTION: The disk both surface recorder/reproducer 1 comprises a turntable 3 having a center shaft 4 protruding to chuck a both surface disk 10. The shaft 4 is formed lengthy to protrude through the other hub 14 of the other disk 12 side of opposite side of the one disk 11 in contact with the turntable 3. The shaft 4 is formed with a conical tapered part 4a for guiding the one hub 13 and the other hub 14 of the one disk 11 side, a first straight part 4b brought into slidable contact with the other hub 14 at the time of chucking, a second straight part 4d having smaller diameter tan that of the part 4b, and an inverted conical inverted tapered 4c disposed between the columnar part 4b and the part 4d.
Patent JP-S5528170-A (JP)
Title: Connection confirming unit for electromagnetic counter
Inventor: KIMURA KAZUHIRO
IPC: G06M1/00
Filed: 1978-08-21
Abstract: PURPOSE: To satisfy the count function of the electromagnetic counter, by detecting the presence of connection between the control unit and the electromagnetic counter and supplying a signal to the input unit or the control unit.  
     CONSTITUTION: The swiching transistor TrQ1 is connected in series between the counter 5 of the circuit advancing the electromagnetic counter 5 driving the load via the controller 3 in response to the input signal from the input unit 2 and the power supply unit 1. TrQ1 is controlled with the output of the controller 3 to advance the counter 5. Further, TrQ2 detecting the voltage across TrQ1 while the counter is advanced and the counter is not operated, is provided, and the output of TrQ2 is fed to the input unit 2 feeding the inout signal to the controller 3. Further, the dive of load when the electromagnetic counter 5 is connected with addition of a simple circuit is made automatically to make stable the count operation of the counter 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61259361-A (JP)
Title: Data transmission and reception control system
Inventor: TANAKA KEIJI
IPC: G06F13/42
Filed: 1985-05-13
Abstract: PURPOSE:To eliminate the need for an interface circuit by designing the system that a peripheral equipment keeps an acknowledgement level to the set state until the setting state of the acknowledge line of the peripheral equipment is detected by a computer. CONSTITUTION:In sending a data from the computer 1 to the peripheral equipment 2, the computer 1 sets an output buffer full flag 8 to logical '0' to request the reception of a data 13 to the equipment 2. The equipment 2 sets the acknowledgement line 9 to '0' to show the reception of the data 13 and the computer 1 detects the '0' level of the acknowledgement line 9 to reset the flag 8 to '1'. Then the equipment 2 detects the level 1 of the flag 8 to set the acknowledgement line 9 to '1'. Since the computer 1 acknowledges that the equipment 2 receives the data and the equipment 2 acknowledges further the acknowledgement of the computer 1, the transmission/reception of the data from the computer 1 to/from the equipment 2 is executed surely.
Patent JP-S60246589-A (JP)
Inventor: TAKIZAKI TAKESHI
IPC: H05B6/64
Filed: 1984-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62258576-A (JP)
Title: Picture display device
Inventor: IMAMURA TOSHIO
IPC: A61B6/00
Filed: 1986-05-02
Abstract: PURPOSE:To simplify the operation of an to allow the operator to have only to operate a pickup request by operating imager photographing in interlocking with the selective display of a picture every time a pickup request signal is revirsed. CONSTITUTION:When a pickup request signal is supplied from a pickup request device 1, a picture data stored already in a display image memory 11 is transferred to a pickup image memory 12 and the imager 13 picks up the picture. Further, a new data is read from a picture file device in interlocking with the operation, stored in the display image memory 11 and displayed on a display device 5. Thus, every time the pickup request signal is revised, the imager pickup and the selective display of the picture are applied interlockingly.
Patent JP-S62281831-A (JP)
Inventor: EFUTSUDO KEINAN
IPC: B01J23/00
Filed: 1987-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09288365-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAGAMURA HIDEKI
IPC: C09B35/34
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity, high durabilityand high potential by electrification, less liable to the lowering of the sensitivity even after repeated use and maintaining stable potential by electrification by forming a photosensitive layer contg. at least one of specified azo compds. on an electrically conductive substrate. SOLUTION: A photosensitive layer contg. at least one of azo compds. represented by formulae I, II is formed on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. In the formulae, each of R1 -R4 is H, halogen, alkyl which may have a substituent, alkoxy, aryl or a heterocyclic group, Cp is a residue of a coupler and a concrete example of each of R1 -R4 is H, halogen such as Cl or Br, alkyl such as methyl, ethyl or ethoxyethyl, alkoxy such as butoxy, aryl such as phenyl, methoxyphenyl or pyrenyl or a heterocyclic groups such as thienyl.
Patent JP-2000287532-A (JP)
Title: Conveyor for granular material such as rough rice or bean
Inventor: AOKI YUKIO
IPC: A01F12/46
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive conveyor which is a conveyor for granular materials such as rough rice mainly attached to a combine harvester, having a screw feeder for moving in the horizontal direction and a screw feeder for moving in the vertical direction, scarcely causing trouble in a connecting part thereof and requiring a small number of parts. SOLUTION: This conveyor for granular materials is obtained by installing a casing 5 for connecting lower parts having a conveying passage formed into the shape of L in a connecting part of a transversely placed screw feeder 3 and a vertically placed screw feeder 4 and having centrifugal blades 6 at the tip of the transversely placed screw feeder 3 in the casing 5 for connecting the lower parts. The centrifugal blades 6 are arranged so as to oppose to the lower end of a screw flight 2 of the vertically placed screw feeder 4 in the casing 5.